UBUNTU-CVE-2021-43303
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UBUNTU-CVE-2021-43303
Published: 16 Feb 2022Last Modified: 17 Oct 2026
Upstream:
Aliases:
Summary:
Details: Buffer overflow in PJSUA API when calling pjsua_call_dump. An attacker-controlled 'buffer' argument may cause a buffer overflow, since supplying an output buffer smaller than 128 characters may overflow the output buffer, regardless of the 'maxlen' argument supplied
References: https://ubuntu.com/security/CVE-2021-43303, https://github.com/pjsip/pjproject/security/advisories/GHSA-qcvw-h34v-c7r9, https://ubuntu.com/security/notices/USN-6422-1, https://www.cve.org/CVERecord?id=CVE-2021-43303, https://ubuntu.com/security/notices/USN-8122-1
Affected packages
Package
Name: pjproject
Purl: pkg:deb/ubuntu/pjproject?arch=source&distro=esm-apps%2Fxenial
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -2.1.0.0.ast20130823-1+deb8u1ubuntu0.1~esm1
Affected versions
2.1.0.0.ast20130823-1
2.1.0.0.ast20130823-1+deb8u1build0.16.04.1
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
